To create a new event, visit the "Schedule" tab
Click "Create Event"
In the Create an Event window, click to search for an existing project
Select the Project you would like to link your event to
Enter your event details and click "Create event"
In the App:
Click on the calendar icon to access the schedule
Click on the Plus icon to add a new event
Add the details for your event. Scroll to the bottom and select "Link to a Project". Find your project and click save